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TLS Online TPP Program

#Question id: 2115

Which of the following statements about diffusion is true?

#Zoology

  1. It is very rapid over long distances.

  2. It requires an expenditure of energy by the cell.

  3. It is an active process in which molecules move from a region of lower concentration to a region of higher concentration.

  4. It is a passive process in which molecules move from a region of higher concentration to a region of lower concentration.

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TLS Online TPP Program

#Question id: 4805

#Genetics

What is maximum parental frequency for two genes if single cross over within two strands?
TLS Online TPP Program

#Question id: 3614

#Genetics

A gene showing codominance–
TLS Online TPP Program

#Question id: 4900

#Genetics

The chlorophyll-deficient types occur in a particular plant species due to a mutation in the DNA of the chloroplast itself, Female cytoplasm chlorophyll-deficient organisms crossed with male normal chlorophyll will produce progeny
TLS Online TPP Program

#Question id: 3615

#Genetics

What are alleles?
TLS Online TPP Program

#Question id: 4901

#Genetics

Assume that the alleles A (dominant) and a (recessive) show a maternal effect mode of inheritance. In a cross between an Aa female and an aa male, what would be the phenotypes of the progeny?
TLS Online TPP Program

#Question id: 3616

#Genetics

If the parents are AO and BO genotypes for the ABO blood group, their children could include which of the following genotypes?